Mountains of the Moon

Shankar abandons his post at the Uganda Railway because he craves adventure and excitement, which his dull station master job cannot provide. After reading about famous explorers like Livingstone and Mungo Park, he dreams of wild landscapes and dangerous expeditions. When Diego Alvarez tells him about the legendary diamond mines guarded by the Bunyip monster, Shankar sees his chance for real adventure and abandons his steady job to join the quest.

Shankar joins Alvarez because the Portuguese explorer's stories of daring exploits and legendary diamond mines ignite Shankar's own ambition for adventure. Alvarez shares tales of his failed attempt to find the diamond mines in the Richtersveld and warns about the Bunyip monster guarding them. These stories fuel Shankar's imagination about danger and fortune, convincing him that this quest offers the kind of legendary adventure he has always sought.

Shankar finds the diamond cave by accident while lost in the jungle near the Mountain of the Moon. He enters a cave to escape the elements but becomes disoriented in its dark passages. As he navigates through the cave, he discovers it is filled with uncut diamonds. He marks his path with pebbles to find his way out and collects a handful of diamonds as keepsakes.

The Bunyip is a mythical monster from Australian Aboriginal mythology that legends say guards the legendary diamond mines in the Richtersveld. In the story, it appears as a fearsome creature that attacks anyone who attempts to enter the diamond cave. The monster kills Diego Alvarez when he sacrifices himself to save Shankar during an attack.

Alvarez warns Shankar about the Bunyip guarding the mines before they embark on their expedition.

Alvarez dies because he sacrifices himself to save Shankar during the Bunyip attack. When the monster springs at Shankar, Alvarez pushes him out of the way and takes the full force of the attack. His heroic act allows Shankar to survive, though Alvarez is killed in the process. Shankar then buries him with full rites before continuing the quest alone.

Alvarez warns Shankar about the Bunyip's danger and demonstrates his willingness to take risks for treasure.

After being rescued and recovering in Salisbury, Rhodesia, Shankar sells four of the diamonds to acquire wealth. He sends one diamond to his parents with instructions to use its value to help their village. The remaining diamonds fund the purchase of a steamer, which he uses to continue his journey toward further exploration.

Shankar buries Attilio Gatti's skeleton because he discovers a note left by Gatti inside the cave stating that whoever takes the diamonds must bury the skeleton with Christian rites. Shankar honors this request, giving Gatti a proper burial in exchange for claiming the diamonds as his own.

Shankar becomes lost in the arid Kalahari Desert and nearly dies from thirst. He is eventually rescued by a survey team who find him and take him to a hospital in Salisbury, Rhodesia. The survey team saves his life by providing water and medical care after discovering him in the desert.

Tirumal Appa becomes the victim of the same man-eating lion that initially attacked Shankar at the Uganda Railway station. His death at the lion's claws deeply affects Shankar and motivates him to hunt and kill the lion to prevent further casualties. Tirumal was a fellow Indian serving with the British Army who had formed a strong friendship with Shankar.

The lion that chased Shankar earlier establishes it as a persistent threat at the station.

Shankar vows to return to the diamond cave because he wants to continue the legacy of the explorers who came before him, Diego Alvarez, Jim Carter, and Attilio Gatti, all of whom died pursuing the mines. Having witnessed their deaths and having successfully found the diamonds, Shankar feels a responsibility to return with a larger team and fully explore what they could not.